Inventor · disambiguated record
Masaharu Nakayama
Also filed as: NAKAYAMA MASAHARU
27 granted patents·3 pending applications·384 citations·filing 1975–2021
97Inventor score
Files withNIPPON OILS & FATS CO LTD22FUJITA MINORU1NIPPON OIL AND FATS CP LTD1NOF CORP1SUMITOMO CHEM TAKEDA AGRO CO1
Top patents by PatentIndex Score
30 records- 0194US4698388AMethod for modifying the surface of polymer materialsNIPPON OILS & FATS CO LTD·Filed 1986·Granted Oct 6, 1987·65 cites·3 claims
- 0292US4607087AMethod for producing a plastic lensNIPPON OILS & FATS CO LTD·Filed 1983·Granted Aug 19, 1986·70 cites·14 claims
- 0391US4604425AMethod for modifying the surface of polymer materialsNIPPON OILS & FATS CO LTD·Filed 1984·Granted Aug 5, 1986·48 cites·6 claims
- 0489US6586617B1Sulfonamide derivativesSUMITOMO CHEM TAKEDA AGRO CO·Filed 2000·Granted Jul 1, 2003·32 cites·6 claims
- 0587US5260435ADerivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording mediumNIPPON OILS & FATS CO LTD·Filed 1991·Granted Nov 9, 1993·24 cites·2 claims
- 0683US5378589ADerivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording mediumNIPPON OILS & FATS CO LTD·Filed 1993·Granted Jan 3, 1995·22 cites·3 claims
- 0779US7803822B2Triazole derivative and use thereofTAKEDA PHARMACEUTICAL·Filed 2006·Granted Sep 28, 2010·6 cites·10 claims
- 0876US3954880AMethod for producing high-purity dicumyl peroxideNIPPON OILS & FATS CO LTD·Filed 1975·Granted May 4, 1976·13 cites·6 claims
- 0973US8440426B2Method for production of antimutagenic substance using lactic acid bacteriumFUJITA MINORU·Filed 2008·Granted May 14, 2013·3 cites·2 claims
- 1069US4892681ANon-linear optical articleNIPPON OILS & FATS CO LTD·Filed 1987·Granted Jan 9, 1990·9 cites·2 claims
- 1162US5247062AHetero-aromatic polymer containing fluoroalkyl groupNIPPON OIL AND FATS CP LTD·Filed 1992·Granted Sep 21, 1993·14 cites·2 claims
- 1262US2023374678A1Tungsten oxide and oxygen evolution reaction catalystTOKUYAMA CORP·Filed 2021·Application pending·0 cites
- 1361US4283512ACopolymer having peroxy bonds in the molecule thereof and a process for producing the sameNIPPON OILS & FATS CO LTD·Filed 1979·Granted Aug 11, 1981·10 cites·6 claims
- 1458US5338877AFluoroalkyl group-containing organosilicon oligomer, method for preparing same and surface treating agentNIPPON OILS & FATS CO LTD·Filed 1993·Granted Aug 16, 1994·6 cites·20 claims
- 1557US5288891AFluoralykyl group-containing organosilicon oligomer, method for preparing same and surface treating agentNIPPON OILS & FATS CO LTD·Filed 1991·Granted Feb 22, 1994·6 cites·20 claims
- 1656US5068454APolyfluoroalkanoyl peroxideNIPPON OILS & FATS CO LTD·Filed 1990·Granted Nov 26, 1991·5 cites·2 claims
- 1752US5324803APolymer comprising fluoroalkl group, a method of preparation thereof, a surface active agent, a surface treatment agent and a coating compositionNOF CORP·Filed 1992·Granted Jun 28, 1994·9 cites·5 claims
- 1850US2004023938A1Sulfonamide derivativesFiled 2003·Application pending·0 cites
- 1945US2004067853A1Sulfonamide derivative-containing agricultural and horticultural compositionFiled 2002·Application pending·0 cites
- 2043US5144044ANon-linear optical material and non-linear optical deviceNIPPON OILS & FATS CO LTD·Filed 1990·Granted Sep 1, 1992·2 cites·7 claims
- 2143US4659769AProcess for preparing a non-aqueous liquid dispersion of polymer made with a polymeric peroxideNIPPON OILS & FATS CO LTD·Filed 1983·Granted Apr 21, 1987·5 cites·5 claims
- 2242US5118879AFluoroalkyl derivative and process for preparing the sameNIPPON OILS & FATS CO LTD·Filed 1990·Granted Jun 2, 1992·3 cites·7 claims
- 2341US4593067ALow shrinkable unsaturated polyester resin compositionNIPPON OILS & FATS CO LTD·Filed 1984·Granted Jun 3, 1986·7 cites·8 claims
- 2440US4318834AMethod for producing an aqueous liquid dispersion of polymersNIPPON OILS & FATS CO LTD·Filed 1980·Granted Mar 9, 1982·4 cites·11 claims
- 2537US4303762ALow shrinking unsaturated polyester resin compositionNIPPON OILS & FATS CO LTD·Filed 1980·Granted Dec 1, 1981·7 cites·3 claims
- 2634US4321179AProcess for producing an aqueous liquid dispersion of polymersNIPPON OILS & FATS CO LTD·Filed 1980·Granted Mar 23, 1982·2 cites·9 claims
- 2733US4315997AStyrene resin-block copolymer compositionNIPPON OILS & FATS CO LTD·Filed 1980·Granted Feb 16, 1982·6 cites·5 claims
- 2832US5045239ANon-linear optical materialNIPPON OILS & FATS CO LTD·Filed 1988·Granted Sep 3, 1991·3 cites·4 claims
- 2930US5100584ANon-linear optical deviceNIPPON OILS & FATS CO LTD·Filed 1990·Granted Mar 31, 1992·2 cites·2 claims
- 3027US4366290AUnsaturated polyester resin compositionNIPPON OILS & FATS CO LTD·Filed 1981·Granted Dec 28, 1982·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →